| Classification | Lichens: Rhizocarpon |
| Barcode(s) | 00477752 |
| Collector | G. Adelson |
| Collector number | 1027 |
| Country | United States of America |
| State | Michigan |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Michigan: Mackinac County |
| Locality | [data not captured] |
| Date Collected | 1985-08-03 |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/3e9c8af3-b971-4dc6-9acc-242a9dc6c214 |
| Harvard University Herbaria Barcode | 00477752 |
| Herbarium | FH |
| Determination | Rhizocarpon grande (Flörke ex Flotow) Arnold |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |